feat(demo): add pipeline visualization demo mode
- Add --pipeline-demo flag for ASCII pipeline animation - Create engine/pipeline_viz.py with animated pipeline graphics - Shows data flow, camera modes, FPS counter - Run with: python mainline.py --pipeline-demo --display pygame
This commit is contained in:
145
engine/app.py
145
engine/app.py
@@ -558,6 +558,147 @@ def run_demo_mode():
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print("\n \033[38;5;245mDemo ended\033[0m")
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def run_pipeline_demo():
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"""Run pipeline visualization demo mode - shows ASCII pipeline animation."""
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import time
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from engine import config
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from engine.camera import Camera, CameraMode
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from engine.display import DisplayRegistry
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from engine.effects import (
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EffectContext,
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PerformanceMonitor,
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get_effect_chain,
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get_registry,
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set_monitor,
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)
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from engine.pipeline_viz import generate_animated_pipeline
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print(" \033[1;38;5;46mMAINLINE PIPELINE DEMO\033[0m")
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print(" \033[38;5;245mInitializing...\033[0m")
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import effects_plugins
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effects_plugins.discover_plugins()
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registry = get_registry()
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chain = get_effect_chain()
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chain.set_order(["noise", "fade", "glitch", "firehose", "hud"])
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monitor = PerformanceMonitor()
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set_monitor(monitor)
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chain._monitor = monitor
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display = DisplayRegistry.create("pygame")
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if not display:
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print(" \033[38;5;196mFailed to create pygame display\033[0m")
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sys.exit(1)
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w, h = 80, 24
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display.init(w, h)
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display.clear()
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camera = Camera.vertical(speed=1.0)
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effects_to_demo = ["noise", "fade", "glitch", "firehose"]
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effect_idx = 0
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effect_name = effects_to_demo[effect_idx]
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effect_start_time = time.time()
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current_intensity = 0.0
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ramping_up = True
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camera_modes = [
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(CameraMode.VERTICAL, "vertical"),
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(CameraMode.HORIZONTAL, "horizontal"),
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(CameraMode.OMNI, "omni"),
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(CameraMode.FLOATING, "floating"),
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]
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camera_mode_idx = 0
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camera_start_time = time.time()
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frame_number = 0
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print(" \033[38;5;82mStarting pipeline visualization...\033[0m")
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print(" \033[38;5;245mPress Ctrl+C to exit\033[0m\n")
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try:
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while True:
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elapsed = time.time() - effect_start_time
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camera_elapsed = time.time() - camera_start_time
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duration = config.DEMO_EFFECT_DURATION
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if elapsed >= duration:
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effect_idx = (effect_idx + 1) % len(effects_to_demo)
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effect_name = effects_to_demo[effect_idx]
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effect_start_time = time.time()
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elapsed = 0
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current_intensity = 0.0
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ramping_up = True
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if camera_elapsed >= duration * 2:
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camera_mode_idx = (camera_mode_idx + 1) % len(camera_modes)
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mode, mode_name = camera_modes[camera_mode_idx]
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camera = Camera(mode=mode, speed=1.0)
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camera_start_time = time.time()
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camera_elapsed = 0
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progress = elapsed / duration
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if ramping_up:
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current_intensity = progress
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if progress >= 1.0:
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ramping_up = False
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else:
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current_intensity = 1.0 - progress
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for effect in registry.list_all().values():
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if effect.name == effect_name:
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effect.config.enabled = True
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effect.config.intensity = current_intensity
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elif effect.name not in ("hud",):
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effect.config.enabled = False
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hud_effect = registry.get("hud")
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if hud_effect:
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mode_name = camera_modes[camera_mode_idx][1]
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hud_effect.config.params["display_effect"] = (
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f"{effect_name} / {mode_name}"
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)
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hud_effect.config.params["display_intensity"] = current_intensity
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camera.update(config.FRAME_DT)
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buf = generate_animated_pipeline(w, frame_number)
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ctx = EffectContext(
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terminal_width=w,
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terminal_height=h,
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scroll_cam=camera.y,
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ticker_height=h,
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camera_x=camera.x,
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mic_excess=0.0,
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grad_offset=0.0,
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frame_number=frame_number,
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has_message=False,
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items=[],
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)
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result = chain.process(buf, ctx)
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display.show(result)
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new_w, new_h = display.get_dimensions()
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if new_w != w or new_h != h:
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w, h = new_w, new_h
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frame_number += 1
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time.sleep(1 / 60)
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except KeyboardInterrupt:
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pass
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finally:
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display.cleanup()
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print("\n \033[38;5;245mPipeline demo ended\033[0m")
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def main():
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from engine import config
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from engine.pipeline import generate_pipeline_diagram
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@@ -566,6 +707,10 @@ def main():
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print(generate_pipeline_diagram())
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return
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if config.PIPELINE_DEMO:
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run_pipeline_demo()
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return
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if config.DEMO:
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run_demo_mode()
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return
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@@ -244,6 +244,7 @@ WEBSOCKET_PORT = _arg_int("--websocket-port", 8765)
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# ─── DEMO MODE ────────────────────────────────────────────
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DEMO = "--demo" in sys.argv
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DEMO_EFFECT_DURATION = 5.0 # seconds per effect
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PIPELINE_DEMO = "--pipeline-demo" in sys.argv
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# ─── PIPELINE DIAGRAM ────────────────────────────────────
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PIPELINE_DIAGRAM = "--pipeline-diagram" in sys.argv
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123
engine/pipeline_viz.py
Normal file
123
engine/pipeline_viz.py
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@@ -0,0 +1,123 @@
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"""
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Pipeline visualization - ASCII text graphics showing the render pipeline.
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"""
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def generate_pipeline_visualization(width: int = 80, height: int = 24) -> list[str]:
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"""Generate ASCII visualization of the pipeline.
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Args:
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width: Width of the visualization in characters
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height: Height in lines
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Returns:
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List of formatted strings representing the pipeline
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"""
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lines = []
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for y in range(height):
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line = ""
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if y == 1:
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line = "╔" + "═" * (width - 2) + "╗"
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elif y == 2:
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line = "║" + " RENDER PIPELINE ".center(width - 2) + "║"
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elif y == 3:
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line = "╠" + "═" * (width - 2) + "╣"
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elif y == 5:
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line = "║ SOURCES ══════════════> FETCH ═════════> SCROLL ═══> EFFECTS ═> DISPLAY"
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elif y == 6:
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line = "║ │ │ │ │"
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elif y == 7:
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line = "║ RSS Poetry Camera Terminal"
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elif y == 8:
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line = "║ Ntfy Cache Noise WebSocket"
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elif y == 9:
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line = "║ Mic Fade Pygame"
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elif y == 10:
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line = "║ Glitch Sixel"
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elif y == 11:
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line = "║ Firehose Kitty"
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elif y == 12:
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line = "║ Hud"
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elif y == 14:
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line = "╠" + "═" * (width - 2) + "╣"
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elif y == 15:
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line = "║ CAMERA MODES "
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remaining = width - len(line) - 1
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line += (
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"─" * (remaining // 2 - 7)
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+ " VERTICAL "
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+ "─" * (remaining // 2 - 6)
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+ "║"
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)
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elif y == 16:
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line = (
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"║ "
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+ "●".center(8)
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+ " "
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+ "○".center(8)
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+ " "
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+ "○".center(8)
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+ " "
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+ "○".center(8)
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+ " " * 20
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+ "║"
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)
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elif y == 17:
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line = (
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"║ scroll up scroll left diagonal bobbing "
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+ " " * 16
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+ "║"
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)
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elif y == 19:
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line = "╠" + "═" * (width - 2) + "╣"
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elif y == 20:
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fps = "60"
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line = (
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f"║ FPS: {fps} │ Frame: 16.7ms │ Effects: 5 active │ Camera: VERTICAL "
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+ " " * (width - len(line) - 2)
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+ "║"
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)
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elif y == 21:
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line = "╚" + "═" * (width - 2) + "╝"
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else:
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line = " " * width
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lines.append(line)
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return lines
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def generate_animated_pipeline(width: int = 80, frame: int = 0) -> list[str]:
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"""Generate animated ASCII visualization.
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Args:
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width: Width of the visualization
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frame: Animation frame number
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Returns:
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List of formatted strings
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"""
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lines = generate_pipeline_visualization(width, 20)
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anim_chars = ["▓", "▒", "░", " ", "▓", "▒", "░"]
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char = anim_chars[frame % len(anim_chars)]
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for i, line in enumerate(lines):
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if "Effects" in line:
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lines[i] = line.replace("═" * 5, char * 5)
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if "FPS:" in line:
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lines[i] = (
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f"║ FPS: {60 - frame % 10} │ Frame: {16 + frame % 5:.1f}ms │ Effects: {5 - (frame % 3)} active │ Camera: {['VERTICAL', 'HORIZONTAL', 'OMNI', 'FLOATING'][frame % 4]} "
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+ " " * (80 - len(lines[i]) - 2)
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+ "║"
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)
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return lines
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